WO2014166322A1 - 一种高安全性电涌保护器 - Google Patents

一种高安全性电涌保护器 Download PDF

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Publication number
WO2014166322A1
WO2014166322A1 PCT/CN2014/073139 CN2014073139W WO2014166322A1 WO 2014166322 A1 WO2014166322 A1 WO 2014166322A1 CN 2014073139 W CN2014073139 W CN 2014073139W WO 2014166322 A1 WO2014166322 A1 WO 2014166322A1
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WO
WIPO (PCT)
Prior art keywords
arc
protection component
casing
overvoltage protection
pin
Prior art date
Application number
PCT/CN2014/073139
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
李天密
王雪颖
王伟
任怡
杨国华
Original Assignee
四川中光防雷科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 四川中光防雷科技股份有限公司 filed Critical 四川中光防雷科技股份有限公司
Priority to BR112014023700-0A priority Critical patent/BR112014023700B1/pt
Priority to EP14771496.8A priority patent/EP2827355B1/en
Priority to AU2014233562A priority patent/AU2014233562B2/en
Priority to US14/387,543 priority patent/US9287071B1/en
Publication of WO2014166322A1 publication Critical patent/WO2014166322A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/42—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/32—Insulating body insertable between contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/038—Casings transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2235/00—Springs
    • H01H2235/01—Spiral spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/20—Electrothermal mechanisms with fusible mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection

Definitions

  • the invention belongs to a protection device for electronic and electrical equipment, in particular to a surge protector.
  • CN102132467A discloses an overvoltage arrester having at least one discharge element, the movable isolation member invading its conductor segment or the moving path of the conductive bridge, although in or immediately prior to its occurrence of a short circuit condition.
  • the thermal stability test is carried out in accordance with the IEC61643.1-2005 standard, it is found that the current flowing through the voltage discharger when the maximum continuous operating voltage is applied thereto More than 0.5mA, does not meet the requirements of the IEC61643-1:2005 standard.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a high-security surge protector to ensure that the surge protector is safely separated from the circuit or equipment after being deteriorated or overloaded, and to eliminate safety hazards such as fire and electric leakage.
  • the high-security surge protector of the present invention comprises a casing, at least one over-voltage protection component located in the casing, and a disengagement device for separating the over-voltage protection component from the AC circuit or the DC circuit or the device, for extinguishing
  • the overvoltage protection component is provided with a first pin connected to the first electrode and through the disconnecting device and the second a second pin connected or separated by an electrode and mounted on the casing
  • the detaching device is composed of a compression spring, a metal spring, a slider and a soft conductor; the slider is installed in a sliding groove provided in the casing, One end of the compression spring is in contact with the slider, and the other end is fixed on the casing.
  • the metal dome is mounted on the slider, one end of which is connected with the soft conductor, and the other end of which is connected with the overvoltage when the overvoltage protection component is in a normal state.
  • the second pin of the protection component is soldered and elastically restored by the compression spring after the overvoltage protection component is in an abnormal state and the terminal is separated from the second pin of the overvoltage protection component.
  • the metal elastic piece is moved by the slider to the first limiting wall provided on the box body, and the soft conductor is connected with the second electrode;
  • the arc extinguishing device is composed of the arc extinguishing grid group, the first The arc striking piece, the second arc striking piece, the rotating block and the torsion spring are composed;
  • the rotating block is a strip block, and one end end portion is provided with an arc reflecting plate, and the other end portion is provided with a mounting hole near the arc reflecting plate
  • An arc extinguishing cavity is disposed, and the rotating block is fitted on the pin shaft provided on the box body through a mounting hole provided at an end thereof, and is hinged with the pin shaft, and the pin shaft is disposed at a position where the overvoltage protection component is In the normal state, the rotating block is provided with the side of one end of the arc reflector contacting the metal dome.
  • the rotating block is rotated by the torsion spring to
  • the arc extinguishing chamber disposed on the rotating block covers the second pin of the overvoltage protection component separated from the metal dome;
  • the torsion spring is mounted on the rotating block and The pin shafts are connected;
  • the grid group is installed in the arc extinguishing chamber surrounded by the casing and the outer casing, one end of the first arcing piece is connected or close to the left end of the arc extinguishing grid group, and the other end of the first arcing piece is positioned in the box Close to the first limiting wall, one end of the second arcing piece is connected or close to the right end of the arc extinguishing grid group, and the other end of the second arcing piece is positioned on the box body and adjacent to the second Limit wall.
  • the high-security surge protector of the present invention further includes a pointing device including a green display sheet and a red marking paper, the red marking paper is attached to the upper end surface of the slider, and the green display sheet is hinged at On the casing; a transparent window exposing a green display sheet or a red marking paper is disposed on the top of the casing.
  • a pointing device including a green display sheet and a red marking paper, the red marking paper is attached to the upper end surface of the slider, and the green display sheet is hinged at On the casing; a transparent window exposing a green display sheet or a red marking paper is disposed on the top of the casing.
  • the metal dome in the detaching device is sequentially composed of an arc-guiding end, a welding contact surface, a connecting arm and a fixed end.
  • the metal dome can be made of elastic copper, silver, and alloys thereof, preferably made of elastic copper.
  • the soft conductor in the detachment device is preferably woven with a soft copper wire.
  • the high-safety surge protector of the present invention has an arc extinguishing chamber air outlet provided on the casing, and an exhaust port is disposed at a portion of the outer casing corresponding to the air outlet of the arc extinguishing chamber.
  • the rotating block in the arc extinguishing device is provided with a rail groove between the arc extinguishing cavity and the mounting hole, and the corresponding portion of the box body is provided with a guide rail matched with the rail groove.
  • the second arc-leading piece in the arc extinguishing device is close to the second pin of the over-voltage protection component and has a V-shaped protrusion to accelerate the arc-starting speed.
  • the high-safety surge protector of the present invention has a casing, a casing, a slider and a rotating block made of a gas-generating insulating material or a non-gas-generating insulating material, preferably made of a gas-generating insulating material, because the gas-generating insulating material is used.
  • the generated gas on the one hand cools the arc, on the other hand, enhances the air blowing effect on the arc, and accelerates the moving speed of the arc to the arc extinguishing grid group.
  • the gas-generating insulation material can be selected from polyoxymethylene or nylon or melamine.
  • the high-safety surge protector of the present invention has the following two specific structures:
  • One side of the box body is provided with a cavity for mounting a voltage protection component, and the top right side or the side surface of the other side is provided with an arc extinguishing chamber air outlet, the upper left side is provided with a first limiting wall, and the lower right side is provided with a first
  • the left side of the second limiting wall and the first limiting wall are provided with a sliding slot for mounting the slider, and the left side of the second limiting wall is provided with a guide rail for guiding the rotation of the rotating block, and the second limiting wall is provided at the lower left side of the second limiting wall Pin.
  • One side of the box body is provided with a cavity for mounting a voltage protection component, and the right upper side of the other side is provided with an arc extinguishing chamber air outlet, the upper left side is provided with a first limiting wall, and the lower left side is provided with a third limit.
  • a bit wall, a second limit wall is disposed on the lower right side, a left side of the first limit wall is provided with a sliding slot for mounting the slider, and a left side of the second limit wall is provided with a guide rail for guiding the rotation of the rotating block, the guide rail A pin is provided below.
  • the over-voltage protection component gradually deteriorates, the temperature gradually rises, or an excessive overload current passes, causing an over-voltage protection component (varistor).
  • the first arc guide piece and the second arc guide piece also function to introduce the arc into the arc extinguishing grid group.
  • the rotating block rotates to the second limiting wall provided on the box body, the arc extinguishing cavity provided on the rotating block covers the second pin of the overvoltage protection component; as the slider moves upward, the metal dome and the metal spring The distance between the second pin of the overvoltage protection component is continuously increased.
  • the slider drives the metal dome to move to the first limiting wall provided on the casing, the electrical separation between the metal dome and the second pin of the overvoltage protection component is completed. .
  • the structure of the arc extinguishing device in the high-safety surge protector of the present invention has the function of extinguishing a strong arc, and the detaching device in the surge protector of the present invention enables the metal dome to quickly leave the overvoltage protection
  • the second pin of the component completes the rapid electrical separation between the metal shrapnel and the second pin of the overvoltage protection component, so the combination of the disengagement device and the arc extinguishing device ensures safe separation of the circuit or device when the surge protector fails.
  • the surge protector is applied to the technical problems of small current thermal stable detachment and large current overload detachment in AC and DC systems, especially in AC/DC circuits or equipment with higher system voltage and larger short-circuit current (such as wind power generation equipment and photovoltaics). Power generation equipment) has a high degree of safety in applications.
  • the high-safety surge protector of the present invention is provided with a pointing device, it is convenient for the operator to monitor the state of the over-voltage protection component, and when the over-voltage protection component fails, it can be found and replaced in time to ensure that it is Protect the safety of circuits or equipment.
  • FIG. 1 is a first structural schematic view of a casing in a high-security surge protector according to the present invention
  • FIG. 2 is a second schematic structural view of a casing in a high-security surge protector according to the present invention.
  • FIG. 3 is a third structural schematic view of the outer casing of the high-security surge protector of the present invention.
  • FIG. 4 is a first perspective view of a functional device and a combination thereof in the high-security surge protector of the present invention
  • FIG. 5 is a second perspective view of a functional device and a combination thereof in the high-security surge protector of the present invention.
  • FIG. 6 is a third perspective view of a functional device and a combination thereof in the high-security surge protector of the present invention.
  • FIG. 7 is a schematic diagram showing the connection of an overvoltage protection component pin and an electrode in the high safety surge protector according to the present invention.
  • Figure 8 is a plan projection view of Figure 4, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is in a connected state with the second pin of the overvoltage protection component;
  • Figure 9 is a plan projection view of Figure 4, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is in phase separation from the second pin of the overvoltage protection component. in;
  • Figure 10 is a plan projection view of Figure 4, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detachment device is at the limit of phase separation from the second pin of the overvoltage protection component. position;
  • Figure 11 is a plan projection view of Figure 5, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is in a connected state with the pins of the overvoltage protection component;
  • Figure 12 is a plan view of Figure 5, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device.
  • the metal dome in the detaching device is in phase separation from the second pin of the overvoltage protection component. in;
  • Figure 13 is a plan projection view of Figure 5, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detachment device is at the limit of phase separation from the second pin of the overvoltage protection component. position;
  • Figure 14 is a plan projection view of Figure 6, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is in a connected state with the second pin of the overvoltage protection component;
  • Figure 15 is a plan projection view of Figure 6, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is in phase separation from the second pin of the overvoltage protection component. in;
  • Figure 16 is a plan projection view of Figure 5, which depicts the structure of the detachment device, the arc extinguishing device, and the indicating device, wherein the metal dome in the detaching device is at the limit of phase separation from the second pin of the overvoltage protection component. position;
  • Figure 17 is a first shape configuration diagram of the arc extinguishing grid group
  • Figure 18 is a front elevational view of Figure 17;
  • Figure 19 is a plan view of Figure 17;
  • Figure 20 is a cross-sectional view taken along line A-A of Figure 18;
  • Figure 21 is a cross-sectional view taken along line B-B of Figure 18;
  • Figure 22 is a cross-sectional view taken along line C-C of Figure 18;
  • Figure 23 is a second shape configuration diagram of the arc extinguishing grid group
  • Figure 24 is a front elevational view of Figure 23;
  • Figure 25 is a left side view of Figure 23;
  • Figure 26 is a plan view of Figure 23;
  • Figure 27 is a schematic structural view of a metal dome
  • Figure 28 is a schematic view showing the structure of a rotating block.
  • the high-safety surge protector is provided by the outer casing 1 (see FIG. 1), the over-voltage protection component 3 located in the outer casing, the disengagement device 4, the arc extinguishing device 5, the indicating device 6 and the casing 2 (see FIG. 5) Composition.
  • the outer casing 11 has a shape similar to a rectangular parallelepiped and is made of nylon.
  • the top surface of the casing is provided with a transparent window 12 and an exhaust port 111 (see Fig. 1).
  • the overvoltage protection component 3 is a varistor, and is provided with a first pin 311 and a second pin 312 (see FIG. 7). The first pin 311 is connected to the first electrode 8, and the second pin 312 is detached.
  • the device is connected or separated from the second electrode 7.
  • the casing 2 is made of nylon, and one side of the casing is provided with a cavity for mounting the voltage protection element 3, and the upper right top portion of the other surface is provided with an arc extinguishing chamber air outlet 201, and the upper left side is provided with a first limiting wall 202 and right.
  • the second limiting wall 203 is disposed below, the left side of the first limiting wall is provided with a sliding slot for mounting the slider, and the left side of the second limiting wall is provided with a guiding rail 205 for guiding the rotation of the rotating block, and the second limiting wall
  • a pin 204 is provided at the lower left side (see Fig. 5, Fig. 11, Fig. 12, Fig. 13).
  • the position of the pin 204 is required: when the overvoltage protection component is in a normal state, the rotating block 54 in the arc extinguishing device is disposed with the side of one end of the arc reflecting plate 541 in contact with the metal dome 42 in the disengaging device, in the overvoltage protection After the component is in an abnormal state and the metal dome 42 is separated from the overvoltage protection component, the rotating block is rotated by the torsion spring 55 along the guide rail to the second limiting wall 203 provided on the casing, and is set on the rotating block.
  • the arc extinguishing chamber 542 should cover the second lead of the overvoltage protection component separated from the metal dome.
  • the detaching device 4 is composed of a compression spring 41, a metal elastic piece 42, a slider 43, and a soft conductor 44 (see FIGS. 11, 12, and 13); the slider 43 is made of nylon, and a cavity in which a compression spring is mounted is disposed inside.
  • the metal shrapnel 42 is an elastic piece made of elastic copper, which is composed of an arc guiding end 421, a welding contact surface 422, a connecting arm 423, and a fixed end 424 (see FIG. 27), and the soft conductor 44 is a braided soft copper wire;
  • the block 43 is mounted in a sliding slot provided in the casing.
  • the compression spring 41 is mounted in the inner cavity of the slider, the upper end of which is in contact with the top of the inner cavity of the slider 43, the lower end of which is fixed on the casing, and the metal dome 42 is mounted on the block.
  • the fixed end 424 is connected to the soft conductor 44, and the soldering contact surface 422 is brazed to the second pin 312 of the overvoltage protection component when the overvoltage protection component is in a normal state, in the overvoltage protection component.
  • the elastic spring restoring force acts on the slider by the spring, and the slider moves the metal dome upward to the upper left of the casing.
  • the first limit wall 202 provided by the square, the soft guide 44 and the second electrode 7 is connected.
  • the arc extinguishing device 5 is composed of an arc extinguishing grating group 51, a first arc guiding piece 52, a second arc guiding piece 53, a rotating block 54, and a torsion spring 55 (see Figs.
  • 54 is a strip-shaped block made of nylon, and an upper end portion thereof is provided with an arc reflecting plate 541, and a lower end portion thereof is provided with a mounting hole 544, and an arc extinguishing chamber 542 is disposed adjacent to the arc reflecting plate, and the arc extinguishing chamber 542 is A rail groove 543 is disposed between the mounting holes 544 (see FIG. 28); the structure of the arc extinguishing grid group 51 is as shown in FIG. 17, FIG. 18, and FIG. 19, and is a monolithic structure formed by a ceramic mold. 20. The sections shown in FIG.
  • first arc runner 52 and the second arc runner 53 are made of a copper plated iron piece; the rotating block is set by a mounting hole 544 provided at a lower end portion thereof.
  • a torsion spring 55 is mounted on the rotating block and connected to the pin 204; the arc extinguishing grid group 51 is mounted on the casing 2 and the outer casing In the arc extinguishing chamber surrounded by the body 11, one end of the first arc guide piece 52 is connected to the left end of the arc extinguishing grid group 51, and the other end thereof is positioned on the box body and Near the first limiting wall 202, one end of the second arcing piece 53 is connected to the right end of the arc extinguishing grid group 51, and the other end is positioned on the box body and adjacent to the second limiting wall, the second lead The arc piece 53 is near the V-shaped projection at the second pin 312 of the overvoltage protection element to speed up the arc ignition speed.
  • the indicating device 6 includes a green display sheet 61 and a red marking paper 62.
  • the red marking paper 62 is attached to the upper end surface of the slider 43.
  • the green display sheet 61 is hinged on the casing (see FIG. 11 and FIG. 12, Figure 13), when the overvoltage protection component is in a normal state, the green display sheet 61 is exposed above the slider 43, and after the overvoltage component is in an abnormal state and causes the metal dome to be separated from the overvoltage protection component, the green The display sheet 61 is rotated to the side of the casing by the action of the slider, and the red marking paper attached to the end surface of the upper end of the slider 43 is exposed, and the operator can observe through the transparent window 12 provided on the top surface of the casing.
  • the high-security surge protector is composed of a casing 1, an over-voltage protection component 3 located in the casing, a disengagement device 4, an arc extinguishing device 5, a pointing device 6, and a casing 2.
  • the exhaust port 111 is disposed on the right side surface of the outer casing 11 (see FIG. 2); the arc extinguishing chamber air outlet 201 is disposed on the upper right side of the casing 2 (see FIG. 4, FIG. 8). , Figure 9 and Figure 10).
  • the high-security surge protector is composed of a casing 1, an over-voltage protection component 3 located in the casing, a disengagement device 4, an arc extinguishing device 5, a pointing device 6, and a casing 2.
  • the exhaust port 111 is disposed on the right side surface of the outer casing 11 (see FIG. 3);
  • the arc extinguishing chamber air outlet 201 is disposed on the upper right side of the casing 2 (see FIG. 6, FIG. 15 and FIG. 16); one side of the casing 2 is provided with a cavity for mounting the voltage protection element 3, and the right upper side of the other side is provided with an arc extinguishing chamber air outlet 201, and the upper left side is provided with a first limiting wall.
  • a third limiting wall 206 is disposed on the lower left side, and a second limiting wall 203 is disposed on the lower right side.
  • the left side of the first limiting wall is provided with a sliding slot for mounting the slider, and the left side of the second limiting wall is disposed.
  • FIG. 16 the structure of the arc extinguishing grid group 51 is as shown in FIG.
  • FIG. 24 and FIG. 26 a labyrinth arc extinguishing structure composed of a metal grid, a first arc runner 52 and a second arc runner 53 are formed.
  • the copper plated iron piece is formed; the arc extinguishing grid group 51 is installed in the arc extinguishing chamber surrounded by the casing 2 and the outer casing 11, and one end of the first arcing piece 52 is adjacent to the left end of the arc extinguishing grid group 51 (between a gap is provided, the other end of which is located on the casing and adjacent to the first limiting wall 202, and one end of the second arcing blade 53 is adjacent to the right end of the arc extinguishing grid group 51 (with a gap therebetween), The other end is positioned on the casing and adjacent to the second limiting wall, and the second arcing blade 53 is adjacent to the second pin 312 of the overvoltage protection element as a V-shaped protrusion to accelerate the arc starting speed.

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  • Arc-Extinguishing Devices That Are Switches (AREA)
PCT/CN2014/073139 2013-04-10 2014-03-10 一种高安全性电涌保护器 WO2014166322A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BR112014023700-0A BR112014023700B1 (pt) 2013-04-10 2014-03-10 Dispositivo de alta segurança de proteção contra sobretensões
EP14771496.8A EP2827355B1 (en) 2013-04-10 2014-03-10 High-security surge protection device
AU2014233562A AU2014233562B2 (en) 2013-04-10 2014-03-10 High-safety surge protective device
US14/387,543 US9287071B1 (en) 2013-04-10 2014-03-10 High-safety surge protective device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310123306.1A CN103198984B (zh) 2013-04-10 2013-04-10 一种高安全性电涌保护器
CN201310123306.1 2013-04-10

Publications (1)

Publication Number Publication Date
WO2014166322A1 true WO2014166322A1 (zh) 2014-10-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/073139 WO2014166322A1 (zh) 2013-04-10 2014-03-10 一种高安全性电涌保护器

Country Status (6)

Country Link
US (1) US9287071B1 (pt)
EP (1) EP2827355B1 (pt)
CN (1) CN103198984B (pt)
AU (1) AU2014233562B2 (pt)
BR (1) BR112014023700B1 (pt)
WO (1) WO2014166322A1 (pt)

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CN103198984B (zh) * 2013-04-10 2015-05-27 四川中光防雷科技股份有限公司 一种高安全性电涌保护器
CN103560481B (zh) * 2013-09-03 2017-02-01 四川中光防雷科技股份有限公司 高冲击耐受电涌保护器
CN103531412B (zh) * 2013-10-28 2016-01-20 江苏凯隆电器有限公司 断路器灭弧系统
CN103943426A (zh) * 2014-05-04 2014-07-23 郑品章 电涌保护器故障脱扣和指示机构
CN105406456B (zh) * 2015-12-03 2019-06-18 深圳市海鹏信电子股份有限公司 电涌保护器
CN105429126B (zh) * 2016-01-12 2018-10-09 四川中光防雷科技股份有限公司 一种三相电涌保护器
CN106786465B (zh) * 2017-01-19 2018-09-21 深圳市海鹏信电子股份有限公司 电涌保护器
CN108198735A (zh) * 2018-01-31 2018-06-22 上海盎特电气有限公司 一种后备保护器
CN110335791A (zh) * 2019-09-01 2019-10-15 捷捷半导体有限公司 一种故障开路型保护器件
CN112398108B (zh) * 2020-12-02 2022-11-25 辰硕电子(九江)有限公司 一种高压压敏电阻器用具有过温保护的电流防浪涌保护器
CN112542826B (zh) * 2020-12-03 2023-04-25 合肥开关厂有限公司 一种矿用防爆开管腔内弧光保护装置
CN113740766B (zh) * 2021-09-07 2024-03-29 杭州偌德科技有限公司 风电电涌保护装置及电涌保护装置用检测装置
IT202100028448A1 (it) * 2021-11-09 2023-05-09 Zotup S R L Scaricatore di sovratensioni comprendente un disconnettore e relativa camera di estinzione/deionizzazione

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008283060A (ja) * 2007-05-11 2008-11-20 Otowa Denki Kogyo Kk 電源用ｓｐｄ
CN102132467A (zh) 2008-08-25 2011-07-20 德恩及索恩两合股份有限公司 具有至少一个放电元件的过电压放电器
CN202282310U (zh) * 2011-11-07 2012-06-20 施耐德电器工业公司 电涌保护器的脱扣机构和电涌保护器
CN103198984A (zh) * 2013-04-10 2013-07-10 四川中光防雷科技股份有限公司 一种高安全性电涌保护器
CN203179823U (zh) * 2013-04-10 2013-09-04 四川中光防雷科技股份有限公司 一种高安全性电涌保护器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997746A (en) * 1974-04-23 1976-12-14 Airpax Electronics, Incorporated Circuit breaker with arc chamber screen
US4011425A (en) * 1975-01-03 1977-03-08 I-T-E Imperial Corporation Arc chute extension for increased interruption rating
IT1129691B (it) * 1980-01-31 1986-06-11 Elettromeccanica Spa Cge Comp Complesso di estinzione rapida dell'arco elettrico in dispositivi di interruzione come interruttori elettrici
US4656446A (en) * 1985-12-17 1987-04-07 Westinghouse Electric Corp. Current limiting circuit breaker with series double break contact system per pole
US5196815A (en) * 1992-01-31 1993-03-23 Westinghouse Electric Corp. Miniature circuit breaker
US5780800A (en) * 1996-08-07 1998-07-14 General Electric Company Circuit breaker contact arm and spring shield
AT405350B (de) * 1997-02-12 1999-07-26 Felten & Guilleaume Ag Oester Schutzschaltungsanordnung für überspannungsableiter
US5969314A (en) * 1998-05-07 1999-10-19 Eaton Corporation Electrical switching apparatus having arc runner integral with stationary arcing contact
US6248970B1 (en) * 1999-11-05 2001-06-19 Siemens Energy & Automation, Inc. ARC chute for a molded case circuit breaker
FR2846478B1 (fr) * 2002-10-25 2004-12-24 Schneider Electric Ind Sas Dispositif de protection contre les surtensions a electrode mobile
US7105764B2 (en) * 2005-01-13 2006-09-12 Eaton Corporation Monolithic stationary conductor and current limiting power switch incorporating same
DE102006035844B4 (de) * 2006-08-01 2008-06-19 Schaltbau Gmbh Schütz für Gleichstrom- und Wechselstrombetrieb
US7839243B1 (en) * 2007-04-11 2010-11-23 Siemens Industry, Inc. Devices, systems, and methods for dissipating energy from an arc
US7812276B2 (en) * 2008-04-23 2010-10-12 Eaton Corporation Electrical switching apparatus, and arc chute and arc member therefor
CN201229868Y (zh) * 2008-07-16 2009-04-29 乐星产电(无锡)有限公司 断路器用灭弧室
CN101834434B (zh) * 2009-07-27 2012-05-23 佛山市浦斯电子有限公司 一种具有热保护装置的电涌保护器
FR2954579B1 (fr) * 2009-12-18 2014-07-04 Schneider Electric Ind Sas Ensemble de protection contre les surtensions
DE102011015449B4 (de) * 2011-01-25 2014-09-25 Ellenberger & Poensgen Gmbh Schalteinheit zum Schalten von hohen Gleichspannungen
CN103021706B (zh) * 2012-12-28 2015-06-17 常熟开关制造有限公司(原常熟开关厂） 具有电弧隔离套的电开关装置
US9029727B2 (en) * 2013-01-24 2015-05-12 Eaton Corporation Arc runners suitable for DC molded case circuit breakers and related methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008283060A (ja) * 2007-05-11 2008-11-20 Otowa Denki Kogyo Kk 電源用ｓｐｄ
CN102132467A (zh) 2008-08-25 2011-07-20 德恩及索恩两合股份有限公司 具有至少一个放电元件的过电压放电器
CN202282310U (zh) * 2011-11-07 2012-06-20 施耐德电器工业公司 电涌保护器的脱扣机构和电涌保护器
CN103198984A (zh) * 2013-04-10 2013-07-10 四川中光防雷科技股份有限公司 一种高安全性电涌保护器
CN203179823U (zh) * 2013-04-10 2013-09-04 四川中光防雷科技股份有限公司 一种高安全性电涌保护器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2827355A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104505319A (zh) * 2015-01-13 2015-04-08 四川中光防雷科技股份有限公司 脱离与遮弧装置及设有其的小体积高安全性电涌保护器

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US20160055998A1 (en) 2016-02-25
EP2827355A4 (en) 2015-06-17
CN103198984A (zh) 2013-07-10
US9287071B1 (en) 2016-03-15
BR112014023700B1 (pt) 2021-11-23
BR112014023700A2 (pt) 2021-08-03
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EP2827355A1 (en) 2015-01-21

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